A still from One Direction's "Best Song Ever" behind-the-scenes video.Photo: Simco Limited

What's better than a little One Direction? A LOT of One Direction. We've been playing the colossally famous boy band's "Best Song Ever" music video on repeat for the past week, ogling their Teen Vogue AND British GQ cover steez and placing pre-orders for their glittery nail polish. You'd think we would have reached our 1D saturation point by now, but apparently, that's not actually a thing. So far, it's physically impossible for us to get our fill of Harry, Zayn, Liam, Niall, and Louis. Enter this behind-the-scenes cut from the dudes' music video shoot which gives a look at their "Best Song Ever" alter ego makeovers.

A still from One Direction's "Best Song Ever" behind-the-scenes video.Photo: Simco Limited

You see Liam's blonde "Leeroy" wig being applied, his cheeky jorts (jean + shorts), practicing his dance moves. You see Niall in the prosthetics chair, transforming into Harvey. You see Louis' furry "Jonny" arm hair (which actually stop just before his elbow). You see Zayn's tattoos being covered up with airbrushed makeup for his turn as Veronica "The Sexy Secretary." And you see Harry (briefly) shirtless. But that's nothing new. Check out the full behind-the-scenes video for yourself below!